TY  - BOOK
AU  - Preiser, Wolfgang F. E
AU  - Kemper, Cecelia
TI  - Tactile/Electronic orientation devices for the visually handicapped: a selected bibliography, an update to A-608 
AV  - Z 5941.A7 P7
PY  - 1983///
CY  - Monticello, Ill.
PB  - Vance Bibliographies
KW  - Arquitectura y ciegos -
KW  - Bibliografía
ER  -